Home / 41,099,095.80-61,648,643.70-38,579,671.80

Finding the Fourth Proportional to 41,099,095.80, 61,648,643.70 and 38,579,671.80

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Solution

The fourth proportional to 41,099,095.80, 61,648,643.70 and 38,579,671.80 is: 57,869,507.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,099,095.80 : 61,648,643.70 = 38,579,671.80 : x
  2. Step 2: Convert to fraction form
    41,099,095.80/61,648,643.70 = 38,579,671.80/x
  3. Step 3: Cross multiply
    41,099,095.80x = 61,648,643.70 × 38,579,671.80
  4. Step 4: Simplify right side
    41,099,095.80x = 2,378,384,440,861,137.50
  5. Step 5: Solve for x
    x = 2,378,384,440,861,137.50/41,099,095.80
  6. Step 6: Final answer
    x = 57,869,507.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.